Global Patent Index - EP 1724691 A1

EP 1724691 A1 20061122 - ELECTRONIC TERMINAL DEVICE PROTECTION SYSTEM

Title (en)

ELECTRONIC TERMINAL DEVICE PROTECTION SYSTEM

Title (de)

SCHUTZSYSTEM FÜR ELEKTONISCHE ENDGERÄTE

Title (fr)

SYSTEME DE PROTECTION DE DISPOSITIF TERMINAL ELECTRONIQUE

Publication

EP 1724691 A1 20061122 (EN)

Application

EP 04718408 A 20040308

Priority

JP 2004002941 W 20040308

Abstract (en)

There is provided an electronic terminal device protection system as follows. When participating in a service, an authentication ID and a hardware address of the terminal device used for the service are registered in a communication center. The communication center makes the terminal device download the e-tally of the authentication ID and e-tally information of the hardware address accompanying the application software. When using the service, the e-tally of the hardware address and the tally of the authentication ID which have been acquired according to the e-tally information by the terminal device are sent to the communication center. The communication center correlates the authentication ID received with the authentication ID stored and correlates the tally of the hardware address with the tally of the hardware address stored, thereby authenticating the terminal device to be connected.

IPC 8 full level

G06F 15/00 (2006.01); G06F 21/00 (2006.01); G06F 21/12 (2013.01); G06F 21/33 (2013.01); G06F 21/44 (2013.01)

CPC (source: EP US)

G06F 21/445 (2013.01 - EP US); G06F 21/73 (2013.01 - EP US)

Citation (search report)

See references of WO 2005086012A1

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR

DOCDB simple family (publication)

EP 1724691 A1 20061122; JP 4564957 B2 20101020; JP WO2005086012 A1 20080124; US 2007192606 A1 20070816; WO 2005086012 A1 20050915

DOCDB simple family (application)

EP 04718408 A 20040308; JP 2004002941 W 20040308; JP 2006510591 A 20040308; US 59208604 A 20040308